C – Reverse Elements in Array

Write a program to reverse all elements in the array:

#include<stdio.h> void reverse(int[], int); int main() {             int a[5] = {10,20,30,40,50}, i;                printf(“Before reverse : \n”);             for(i=0 ; i<5 ; i++){                         printf(“%d \n”, a[i]);             }             reverse(a,5);             return 0; } void reverse(int a[], int n){             int i,j,temp;             i=0;             j=n-1;             while(i<j){                         temp=a[i];                         a[i]=a[j];                         a[j]=temp;                         i++;                         j–;             }             printf(“After reverse : \n”);             for(i=0 ; i<5 ; i++){                         printf(“%d \n”, a[i]);             } }